executor: use analyze scan concurrency to control index analyze (#50639)

[ti-chi-bot]

This is an automated cherry-pick of #50639

What problem does this PR solve?

Issue Number: close #50641

Problem Summary:

What changed and how does it work?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No need to test

  • I checked and no code files have been changed.

Side effects

• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Breaking backward compatibility

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Changes MySQL compatibility

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-01-22 11:48:56.568854542 +0000 UTC m=+788578.133152232: ☑️ agreed by hawkingrei.
• 2024-01-22 11:49:07.952734741 +0000 UTC m=+788589.517032429: ☑️ agreed by time-and-fate.

[hawkingrei]

/retest

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: AilinKid, hawkingrei, time-and-fate

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• OWNERS [AilinKid,hawkingrei,time-and-fate]

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[hawkingrei]

/retest

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (release-7.6@9b7ba9b). Click here to learn what that means.
The diff coverage is n/a.

Additional details and impacted files

@@               Coverage Diff                @@
##             release-7.6     #50642   +/-   ##
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  Coverage               ?   70.0242%           
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  Lines                  ?     419265           
  Branches               ?          0           
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  Hits                   ?     293587           
  Misses                 ?     105381           
  Partials               ?      20297           

Flag	Coverage Δ
unit	70.0242% <0.0000%> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
dumpling	54.0269% <0.0000%> (?)
parser	∅ <0.0000%> (?)
br	49.7154% <0.0000%> (?)